108078115 has 8 divisors (see below), whose sum is σ = 129898080. Its totient is φ = 86326272.

The previous prime is 108078109. The next prime is 108078133. The reversal of 108078115 is 511870801.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 108078115 - 2⁷ = 108077987 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13470 + ... + 19939.

It is an arithmetic number, because the mean of its divisors is an integer number (16237260).

Almost surely, 2^108078115 is an apocalyptic number.

108078115 is a deficient number, since it is larger than the sum of its proper divisors (21819965).

108078115 is an equidigital number, since it uses as much as digits as its factorization.

108078115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34061.

The product of its (nonzero) digits is 2240, while the sum is 31.

The square root of 108078115 is about 10396.0624757646. The cubic root of 108078115 is about 476.3351025806.

The spelling of 108078115 in words is "one hundred eight million, seventy-eight thousand, one hundred fifteen".